On OpenEmbedded the symbol files are located under a .debug folder on
the same folder as the binary file.

This patch adds support for such files.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.riba...@gmail.com>
---
 tools/perf/util/dso.c    | 16 ++++++++++++++++
 tools/perf/util/dso.h    |  1 +
 tools/perf/util/symbol.c |  1 +
 3 files changed, 18 insertions(+)

diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index c4374f0..bab18b7 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -14,6 +14,7 @@ char dso__symtab_origin(const struct dso *dso)
                [DSO_BINARY_TYPE__BUILD_ID_CACHE]       = 'B',
                [DSO_BINARY_TYPE__FEDORA_DEBUGINFO]     = 'f',
                [DSO_BINARY_TYPE__UBUNTU_DEBUGINFO]     = 'u',
+               [DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO] = 'o',
                [DSO_BINARY_TYPE__BUILDID_DEBUGINFO]    = 'b',
                [DSO_BINARY_TYPE__SYSTEM_PATH_DSO]      = 'd',
                [DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE]  = 'K',
@@ -64,6 +65,21 @@ int dso__binary_type_file(struct dso *dso, enum 
dso_binary_type type,
                         symbol_conf.symfs, dso->long_name);
                break;
 
+       case DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO:{
+               char *last_slash;
+
+               last_slash = dso->long_name + dso->long_name_len;
+               while (last_slash != dso->long_name && *last_slash != '/')
+                       last_slash--;
+
+               snprintf(file, MIN(size, strlen(symbol_conf.symfs) +
+                               (last_slash - dso->long_name) + 2), "%s%s",
+                               symbol_conf.symfs, dso->long_name);
+               snprintf(file + strlen(file), size-strlen(file), ".debug%s",
+                               last_slash);
+               }
+               break;
+
        case DSO_BINARY_TYPE__BUILDID_DEBUGINFO:
                if (!dso->has_build_id) {
                        ret = -1;
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index d51aaf2..4f78e7b 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -20,6 +20,7 @@ enum dso_binary_type {
        DSO_BINARY_TYPE__SYSTEM_PATH_DSO,
        DSO_BINARY_TYPE__GUEST_KMODULE,
        DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE,
+       DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO,
        DSO_BINARY_TYPE__NOT_FOUND,
 };
 
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index d5528e1..f69d57b 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -51,6 +51,7 @@ static enum dso_binary_type binary_type_symtab[] = {
        DSO_BINARY_TYPE__SYSTEM_PATH_DSO,
        DSO_BINARY_TYPE__GUEST_KMODULE,
        DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE,
+       DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO,
        DSO_BINARY_TYPE__NOT_FOUND,
 };
 
-- 
1.8.4.rc3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to